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authorStefan Richter <stefanr@s5r6.in-berlin.de>2007-03-11 22:49:05 +0100
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-04-30 00:00:28 +0200
commit7fb9addba8ebd67306099e7fa629ff76c1be2105 (patch)
tree49b352701fed16e3b6e77d0b523c6e7ee0f89a98 /drivers/ieee1394/csr1212.h
parent6c88e475660edcd5571a5aab39ce8062183af951 (diff)
downloadop-kernel-dev-7fb9addba8ebd67306099e7fa629ff76c1be2105.zip
op-kernel-dev-7fb9addba8ebd67306099e7fa629ff76c1be2105.tar.gz
ieee1394: drop csr1212's support for external compilation
csr1212 was written to be compiled either as part of the ieee1394 kernel driver or of an anticipated IEEE 1212 userspace library. We now drop support for the latter. The costs in terms of code footprint and depth of abstraction are not countered by any actual benefit. Also remove some obsolete #includes. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394/csr1212.h')
-rw-r--r--drivers/ieee1394/csr1212.h90
1 files changed, 8 insertions, 82 deletions
diff --git a/drivers/ieee1394/csr1212.h b/drivers/ieee1394/csr1212.h
index 86f23d6..f42e12e 100644
--- a/drivers/ieee1394/csr1212.h
+++ b/drivers/ieee1394/csr1212.h
@@ -30,87 +30,13 @@
#ifndef __CSR1212_H__
#define __CSR1212_H__
-
-/* Compatibility layer */
-#ifdef __KERNEL__
-
#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
#include <linux/vmalloc.h>
-#include <asm/pgalloc.h>
#define CSR1212_MALLOC(size) vmalloc((size))
#define CSR1212_FREE(ptr) vfree(ptr)
-#define CSR1212_BE16_TO_CPU(quad) be16_to_cpu(quad)
-#define CSR1212_CPU_TO_BE16(quad) cpu_to_be16(quad)
-#define CSR1212_BE32_TO_CPU(quad) be32_to_cpu(quad)
-#define CSR1212_CPU_TO_BE32(quad) cpu_to_be32(quad)
-#define CSR1212_BE64_TO_CPU(quad) be64_to_cpu(quad)
-#define CSR1212_CPU_TO_BE64(quad) cpu_to_be64(quad)
-
-#define CSR1212_LE16_TO_CPU(quad) le16_to_cpu(quad)
-#define CSR1212_CPU_TO_LE16(quad) cpu_to_le16(quad)
-#define CSR1212_LE32_TO_CPU(quad) le32_to_cpu(quad)
-#define CSR1212_CPU_TO_LE32(quad) cpu_to_le32(quad)
-#define CSR1212_LE64_TO_CPU(quad) le64_to_cpu(quad)
-#define CSR1212_CPU_TO_LE64(quad) cpu_to_le64(quad)
-
-#include <linux/errno.h>
-#define CSR1212_SUCCESS (0)
-#define CSR1212_EINVAL (-EINVAL)
-#define CSR1212_ENOMEM (-ENOMEM)
-#define CSR1212_ENOENT (-ENOENT)
-#define CSR1212_EIO (-EIO)
-#define CSR1212_EBUSY (-EBUSY)
-
-#else /* Userspace */
-
-#include <sys/types.h>
-#include <malloc.h>
-#define CSR1212_MALLOC(size) malloc(size)
-#define CSR1212_FREE(ptr) free(ptr)
-#include <endian.h>
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#include <byteswap.h>
-#define CSR1212_BE16_TO_CPU(quad) bswap_16(quad)
-#define CSR1212_CPU_TO_BE16(quad) bswap_16(quad)
-#define CSR1212_BE32_TO_CPU(quad) bswap_32(quad)
-#define CSR1212_CPU_TO_BE32(quad) bswap_32(quad)
-#define CSR1212_BE64_TO_CPU(quad) bswap_64(quad)
-#define CSR1212_CPU_TO_BE64(quad) bswap_64(quad)
-
-#define CSR1212_LE16_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_LE16(quad) (quad)
-#define CSR1212_LE32_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_LE32(quad) (quad)
-#define CSR1212_LE64_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_LE64(quad) (quad)
-#else
-#define CSR1212_BE16_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_BE16(quad) (quad)
-#define CSR1212_BE32_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_BE32(quad) (quad)
-#define CSR1212_BE64_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_BE64(quad) (quad)
-
-#define CSR1212_LE16_TO_CPU(quad) bswap_16(quad)
-#define CSR1212_CPU_TO_LE16(quad) bswap_16(quad)
-#define CSR1212_LE32_TO_CPU(quad) bswap_32(quad)
-#define CSR1212_CPU_TO_LE32(quad) bswap_32(quad)
-#define CSR1212_LE64_TO_CPU(quad) bswap_64(quad)
-#define CSR1212_CPU_TO_LE64(quad) bswap_64(quad)
-#endif
-
-#include <errno.h>
-#define CSR1212_SUCCESS (0)
-#define CSR1212_EINVAL (EINVAL)
-#define CSR1212_ENOMEM (ENOMEM)
-#define CSR1212_ENOENT (ENOENT)
-#define CSR1212_EIO (EIO)
-#define CSR1212_EBUSY (EBUSY)
-#endif
+#define CSR1212_SUCCESS (0)
/* CSR 1212 key types */
@@ -302,9 +228,9 @@ struct csr1212_bus_ops {
#define CSR1212_DESCRIPTOR_LEAF_OVERHEAD (1 * sizeof(u_int32_t))
#define CSR1212_DESCRIPTOR_LEAF_TYPE(kv) \
- (CSR1212_BE32_TO_CPU((kv)->value.leaf.data[0]) >> CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT)
+ (be32_to_cpu((kv)->value.leaf.data[0]) >> CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT)
#define CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID(kv) \
- (CSR1212_BE32_TO_CPU((kv)->value.leaf.data[0]) & \
+ (be32_to_cpu((kv)->value.leaf.data[0]) & \
CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID_MASK)
@@ -317,14 +243,14 @@ struct csr1212_bus_ops {
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_OVERHEAD (1 * sizeof(u_int32_t))
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH(kv) \
- (CSR1212_BE32_TO_CPU((kv)->value.leaf.data[1]) >> \
+ (be32_to_cpu((kv)->value.leaf.data[1]) >> \
CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH_SHIFT)
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET(kv) \
- ((CSR1212_BE32_TO_CPU((kv)->value.leaf.data[1]) >> \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_SHIFT) & \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_MASK)
+ ((be32_to_cpu((kv)->value.leaf.data[1]) >> \
+ CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_SHIFT) & \
+ CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_MASK)
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE(kv) \
- (CSR1212_BE32_TO_CPU((kv)->value.leaf.data[1]) & \
+ (be32_to_cpu((kv)->value.leaf.data[1]) & \
CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE_MASK)
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(kv) \
(&((kv)->value.leaf.data[2]))
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